List of Channel Properties

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Analog Input

Maximum Value

Minimum Value

Custom Scale Name

Measurement Type

Voltage

Units

dB Reference

AC RMS Voltage

Units

Temperature

Units

Thermocouple

Type

Scale Type

CJC Source

CJC Value

CJC Channel

RTD

Type

R0

Custom

A

B

C

Thermistor

A

B

C

R1

Advanced

Force Read From Channel

Current

Units

AC RMS Current

Units

Strain

Units

Force Read From Channel

Strain Gage

Gage Factor

Poisson Ratio

Configuration

Rosette Strain Gage

Rosette Type

Gage Orientation

Strain Channels

Rosette Measurement Type

Resistance

Units

Frequency

Units

Voltage

Threshold Level

Hysteresis

Position

LVDT

Units

Sensitivity

Sensitivity Units

RVDT

Units

Sensitivity

Sensitivity Units

Eddy Current Proximity Probe

Units

Sensitivity

Sensitivity Units

Sound Pressure

Maximum Sound Pressure Level

Units

dB Reference

Microphone

Sensitivity

Acceleration

Units

dB Reference

4 Wire DC Voltage

Sensitivity

Sensitivity Units

Accelerometer

Sensitivity

Sensitivity Units

Charge

Sensitivity

Sensitivity Units

Velocity

Units

IEPE Sensor

dB Reference

Sensitivity

Sensitivity Units

Force

Units

IEPE Sensor

Sensitivity

Sensitivity Units

Pressure

Units

Torque

Units

Bridge

Units

Scaling Parameters

Electrical Units

Physical Units

Scale Type

Two-Point Linear

First

Electrical Value

Physical Value

Second

Electrical Value

Physical Value

Table

Electrical Values

Physical Values

Polynomial

Forward Coefficients

Reverse Coefficients

Charge

Units

TEDS

Is TEDS

Units

General Properties

Input Configuration

Coupling

Impedance

Terminal Configuration

Input Source

Signal Conditioning

Resistance Configuration

Lead Wire Resistance

Bridge

Configuration

Nominal Resistance

Initial Bridge Voltage

Initial Bridge Ratio

Shunt Cal

Shunt Cal Enable

Shunt Cal Select

Shunt Cal A Source

Gain Adjustment

Shunt Cal A Resistor Value

Shunt Cal A Actual Resistor Value

Shunt Cal B Resistor Value

Shunt Cal B Actual Resistor Value

Balance

Coarse Potentiometer

Fine Potentiometer

Current Shunt Resistor

Location

Value

Excitation

Sense

Source

Value

Advanced

Use Excitation For Scaling

Use Multiplexed Excitation

Actual Excitation Value

DC or AC

Voltage or Current

Idle Output Behavior

AC Excitation

Frequency

Synchronization Enable

Wire Mode

Sensor Power

Voltage

Configuration

Type

Thermocouple

Open Thermocouple Detection Enable

Lead Offset Voltage

Attenuation

Probe Attenuation

Filter

Analog Filter

Lowpass

Enable

Cutoff Frequency

Advanced

Switched Capacitor

Clock Source

External Clock Frequency

External Clock Divisor

Output Clock Divisor

Digital Filter

Enable

Type

Response

Order

Lowpass

Cutoff Frequency

Highpass

Cutoff Frequency

Bandpass

Center Frequency

Width

Notch

Center Frequency

Width

Advanced

Coefficients

Enable

Frequency

Response

Order

Filter Delay

Filter Delay Units

Remove Filter Delay

Filter Delay Adjustment

Averaging Window Size

Digitizer/ADC

Resolution Units

Resolution Value

Raw Sample Size

Raw Sample Justification

Timing Mode

Custom Timing Mode

Dither

Enable

Channel Calibration

Has Valid Calibration Information

Enable Calibration

Apply Calibration If Expired

Scaling Parameters

Scale Type

Table

Pre-Scaled Values

Scaled Values

Polynomial

Forward Coefficients

Reverse Coefficients

Operator Name

Description

Verification

Reference Values

Acquired Values

Advanced

Range

High

Low

DC Offset

Gain

Sample and Hold Enable

High Accuracy Settings

Auto Zero Mode

Chop

Enable

Data Transfer and Memory

Data Transfer Maximum Rate

Data Transfer Mechanism

Data Transfer Request Condition

Data Transfer Custom Threshold

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Compression

Raw Data Compression Type

Lossy LSB Removal

Compressed Sample Size

Device Scaling Coefficients

Device Scaling Coefficients

Enhanced Alias Rejection Enable

Open Channel Detection Enable

Analog Output

Maximum Value

Minimum Value

Custom Scale Name

Output Type

Voltage

Units

Current Limit

Current

Units

Function Generation

Type

Frequency

Amplitude

Offset

Square

DutyCycle

Modulation

Type

FM Deviation

General Properties

Output Configuration

Output Impedance

Load Impedance

Idle Output Behavior

Terminal Configuration

DAC

Resolution Units

Resolution Value

Range

High

Low

Reference Voltage

Connect DAC Reference to Ground

Allow Connecting DAC Reference to Ground at Runtime

Source

External Source

Value

Offset Voltage

Source

External Source

Value

Reglitching Enable

Filter

Filter Delay

Filter Delay Units

Filter Delay Adjustment

Advanced

Gain

Gain Value

Data Transfer and Memory

Use Only Onboard Memory

Data Transfer Mechanism

Data Transfer Request Condition

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Device Scaling Coefficients

Device Scaling Coefficients

Enhanced Image Rejection Enable

Digital Input

Invert Lines

Number of Lines

Digital Filter

Enable

Minimum Pulse Width

Enable Bus Mode

Timebase

Source

Rate

Digital Synchronization

Enable

Tristate

Logic Family

General Properties

Advanced

Data Transfer and Memory

Data Transfer Mechanism

Data Transfer Request Condition

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Acquire On

Digital Output

Output Drive Type

Invert Lines

Number of Lines

Tristate

Line States

Start State

Paused State

Done State

Logic Family

Overcurrent

Current Limit

Automatic Re-enable

Re-enable Period

General Properties

Advanced

Data Transfer and Memory

Use Only Onboard Memory

Data Transfer Mechanism

Data Transfer Request Condition

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Generate On

Counter Input

Maximum Value

Minimum Value

Custom Scale Name

Measurement Type

Frequency

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Measurement Specifications

Method

Enable Averaging

High Frequency

Measurement Time

Large Range

Divisor

Period

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Measurement Specifications

Method

Enable Averaging

High Frequency

Measurement Time

Large Range

Divisor

Count Edges

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Count Direction

Direction

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Initial Count

Active Edge

Count Reset

Enable

Reset Count

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Active Edge

Gate

Enable

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Pause When

Duty Cycle

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

StartingEdge

Position

Angular Encoder

Units

Pulses Per Revolution

Initial Angle

Linear Encoder

Units

Distance Per Pulse

Initial Position

Decoding Type

A Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

B Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Z Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Z Index Enable

Z Index Value

Z Index Phase

Pulse Width

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Timestamp

Units

Initial Seconds

GPS

Synchronization Method

Synchronization Source

Velocity

Angular Encoder

Units

Pulses Per Revolution

Linear Encoder

Units

Distance per Pulse

Decoding Type

A Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase Source

Timebase Rate

B Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase Source

Timebase Rate

Advanced

Measurement Time

Divisor

Two Edge Separation

Units

First

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Edge

Second

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Edge

Semi-Period

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Pulse

Frequency

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Time

Units

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

Ticks

Input

Terminal

Terminal Configuration

Logic Level Behavior

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Starting Edge

General Properties

Counter Timebase

Source

Rate

Active Edge

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

Input Configuration

Voltage Threshold Level

More

Count

Output State

Terminal Count Reached

Counter Timebase Master Timebase Divisor

Sample Clock Overrun Behavior

Sample Clock Overrun Sentinel Value

Advanced

Data Transfer and Memory

Data Transfer Mechanism

Data Transfer Request Condition

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Number Of Possibly Invalid Samples

Duplicate Count Prevention

Prescaler

Maximum Measurable Period

Counter Output

Output Type

Pulse

Idle State

Output Terminal

Time

Units

High Time

Low Time

Initial Delay

Frequency

Duty Cycle

Units

Frequency

Initial Delay

Ticks

High Ticks

Low Ticks

Initial Delay

General Properties

Counter Timebase

Source

Rate

Active Edge

Digital Filter

Enable

Minimum Pulse Width

Timebase

Source

Rate

Digital Synchronization

Enable

More

Count

Output State

Auto Increment Count

Counter Timebase Master Timebase Divisor

Pulse Done

Enable Initial Delay on Retrigger

Advanced

Constrained Generation Mode

Data Transfer and Memory

Use Only Onboard Memory

Data Transfer Mechanism

Data Transfer Request Condition

USB Transfer Request Size

USB Transfer Request Count

Memory Mapping for Programmed IO Enable

Prescaler

Ready For New Value

General Properties

Channel Type

Physical Channel Name

Description

Is Global

Synchronization Unlock Behavior

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